I used to study 35+ hours a week and still get mediocre grades. Sound familiar?

So I ran an experiment: I tracked every single study session for 4 weeks — the subject, the time spent, what I actually covered, and whether it showed up on my next exam.

Here's what the data showed:

About 40% of my study time was completely useless. Not "slightly inefficient" — actually useless. I was:

• Re-reading chapters I'd already understood

• Sitting at my desk for 2 hours but only doing 30 minutes of real work

• Reviewing material that wasn't even going to be tested

• Starting sessions with no plan and ending with no progress

The fix was embarrassingly simple:

I started logging what I studied, for how long, and whether it connected to an upcoming exam or assignment. That's it. No fancy technique. Just visibility.

Within 2 weeks, I'd cut about 12 hours off my weekly study time. My grades didn't drop — they actually went up slightly because I was finally focusing on what mattered.

The pattern is the same for almost every student I've talked to:

1. You don't know where your time goes

2. You study "everything" instead of what moves the needle

3. You confuse sitting at a desk with actual learning

If you're spending 25+ hours a week studying and your grades don't reflect it, the problem isn't effort. It's visibility.

I built a simple tracker that does exactly this — shows you where the hours go, what's working, and what to cut. One-time download, use it every week.

The system runs in 4 weeks. By the end, you'll have a study routine that takes half the time and gets better results.